v2.5.0

Changelog

• Global versioning: from now on, npm package versions will always have the same minor and major version
• Monorepo: all code (i.e. JavaScript, Solidity, Circom) is now in the same repository #134
• Nullifiers hashes are now specific for each group #136
• New proof parameters in the VerifiedProof event #136
• Nullifier hashes were moved out of the SemaphoreCore.sol contract #138

Audit

One major issue was found in the @zk-kit/incremental-merkle-tree.sol package, which is a @semaphore-protocol/contracts dependency: privacy-scaling-explorations/zk-kit#32.

Semaphore_2.5.0_Audit.pdf

v2.2.0

• Additional index parameter for the member events: #133

v2.1.0

• New function to add many members in a single transaction: #131
• New function to update group members: #128
• Merkle tree expiries: #124
• Gas optimizations: #117 #118 #113
• Fixed prigma: #116
• The Kovan network is no longer supported as being deprecated

v2.0.0

Semaphore_2.0.0_Audit.pdf

v1.0.0

Fixed wrong link to semaphore-base.circom in docs (#37)

* fixed wrong link to semaphore-base.circom in docs

* updated the docs build script to not delete CNAME; fixed some minor errors in the tutorial

* added warning about compiling scrypt in node 12

* added warning about lerna

Former-commit-id: 1e34d21f989550bb10c1a356e045770dfd4b0a6d